11344411619 has 2 divisors, whose sum is σ = 11344411620. Its totient is φ = 11344411618.

The previous prime is 11344411597. The next prime is 11344411651. The reversal of 11344411619 is 91611444311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11344411619 - 2⁸ = 11344411363 is a prime.

It is a super-2 number, since 2×11344411619² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11344411679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672205809 + 5672205810.

It is an arithmetic number, because the mean of its divisors is an integer number (5672205810).

Almost surely, 2^11344411619 is an apocalyptic number.

11344411619 is a deficient number, since it is larger than the sum of its proper divisors (1).

11344411619 is an equidigital number, since it uses as much as digits as its factorization.

11344411619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 35.

The spelling of 11344411619 in words is "eleven billion, three hundred forty-four million, four hundred eleven thousand, six hundred nineteen".